The 150-kg block A shown is released from rest. If the masses of the pulleys and the cord are neglected and block B is 30-kg; Datum SA SB B What is the value of the upward force pulling B in N?

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a. What is the total acceleration of block B in m/s2 ?

b. What is the value of the resulting force in kg? 

c. What is the value of the velocity in m/s after 4s?

The 150-kg block A shown is released from rest. If the masses of the pulleys and the cord are neglected and block B is 30-kg;
Datum
SA
SB
B
What is the value of the upward force pulling B in N?
Transcribed Image Text:The 150-kg block A shown is released from rest. If the masses of the pulleys and the cord are neglected and block B is 30-kg; Datum SA SB B What is the value of the upward force pulling B in N?
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